The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 25, 1989
Filed:
Aug. 19, 1987
Applicant:
Inventors:
Marlene A Bainbridge, Lakewood, CO (US);
Charles B Powell, Westminster, CO (US);
P Michael Finsterwald, Denver, CO (US);
Assignee:
Cobe Laboratories, Inc., Lakewood, CO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B / ;
U.S. Cl.
CPC ...
417477 ;
Abstract
A peristaltic pump cartridge including a continuous flexible tube having two ends and a portion therebetween providing a U-shaped loop for use with a rotor and rollers to provide a peristaltic pump, a cartridge housing having supports for maintaining the portion of the flexible tube in the U-shaped loop external to the housing, the legs of the U-shaped loop leading into the housing, the housing having apertures through which connecting portions of the flexible tube remote from the U-shaped loop have been threaded from the interior to the exterior of the housing.